X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fdrivers%2Fao_packet.c;h=8c2db2755d423c51139dfa91a48c4de5a9b9c06e;hp=5a50747888a01225da2a8bc7cbe0f6dd247f7334;hb=135abf0e7c5ceb5738a0b5f68fe2be4b7abdae5e;hpb=4f1f3e836393304434130d362771a39f6f8f859a

diff --git a/src/drivers/ao_packet.c b/src/drivers/ao_packet.c
index 5a507478..8c2db275 100644
--- a/src/drivers/ao_packet.c
+++ b/src/drivers/ao_packet.c
@@ -31,7 +31,6 @@ __xdata uint8_t ao_packet_restart;
 
 #if PACKET_HAS_MASTER
 __xdata uint8_t ao_packet_master_sleeping;
-__xdata uint8_t ao_packet_last_rssi;
 #endif
 
 void
@@ -55,14 +54,14 @@ ao_packet_send(void)
 }
 
 uint8_t
-ao_packet_recv(void)
+ao_packet_recv(uint16_t timeout)
 {
 	uint8_t	dma_done;
 
 #ifdef AO_LED_GREEN
 	ao_led_on(AO_LED_GREEN);
 #endif
-	dma_done = ao_radio_recv(&ao_rx_packet, sizeof (struct ao_packet_recv));
+	dma_done = ao_radio_recv(&ao_rx_packet, sizeof (struct ao_packet_recv), timeout);
 #ifdef AO_LED_GREEN
 	ao_led_off(AO_LED_GREEN);
 #endif
@@ -82,20 +81,27 @@ ao_packet_recv(void)
 	/* Check to see if we got a valid packet */
 	if (!dma_done)
 		return 0;
-	if (!(ao_rx_packet.status & AO_RADIO_STATUS_CRC_OK))
+	if (!(ao_rx_packet.status & AO_RADIO_STATUS_CRC_OK)) {
+		printf("bad crc addr %d len %d seq %d ack %d callsign %8.8s\n",
+			ao_rx_packet.packet.addr,
+			ao_rx_packet.packet.len,
+			ao_rx_packet.packet.seq,
+			ao_rx_packet.packet.ack,
+			ao_rx_packet.packet.callsign);
+		flush();
 		return 0;
+	}
 
-#if PACKET_HAS_MASTER
-	ao_packet_last_rssi = ao_rx_packet.rssi;
-#endif
 	/* Accept packets with matching call signs, or any packet if
 	 * our callsign hasn't been configured
 	 */
 	if (ao_xmemcmp(ao_rx_packet.packet.callsign,
 		       ao_config.callsign,
 		       AO_MAX_CALLSIGN) != 0 &&
-	    ao_xmemcmp(ao_config.callsign, CODE_TO_XDATA("N0CALL"), 7) != 0)
+	    ao_xmemcmp(ao_config.callsign, CODE_TO_XDATA("N0CALL"), 7) != 0) {
+		printf ("bad call\n"); flush();
 		return 0;
+	}
 
 	/* SYN packets carry no data */
 	if (ao_rx_packet.packet.len == AO_PACKET_SYN) {